Mathematical Sciences Classification System
58Kxx - Theory of singularities and catastrophe theory 
[See also  32Sxx,  37-XX]
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                            58K05Critical points of functions and mappings
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                            58K10Monodromy
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                            58K15Topological properties of mappings
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                            58K20Algebraic and analytic properties of mappings
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                            58K25Stability
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                            58K30Global theory
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                            58K35Catastrophe theory
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                            58K40Classification; finite determinacy of map germs
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                            58K45Singularities of vector fields, topological aspects
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                            58K50Normal forms
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                            58K55Asymptotic behavior
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                            58K60Deformation of singularities
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                            58K65Topological invariants
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                            58K70Symmetries, equivariance
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                            58K99None of the above, but in this section